WO2001067631A3 - Tables de gains basees sur l'estimation de la vitesse - Google Patents

Tables de gains basees sur l'estimation de la vitesse Download PDF

Info

Publication number
WO2001067631A3
WO2001067631A3 PCT/US2001/006738 US0106738W WO0167631A3 WO 2001067631 A3 WO2001067631 A3 WO 2001067631A3 US 0106738 W US0106738 W US 0106738W WO 0167631 A3 WO0167631 A3 WO 0167631A3
Authority
WO
WIPO (PCT)
Prior art keywords
velocity
estimation
technique
gain tables
transmission power
Prior art date
Application number
PCT/US2001/006738
Other languages
English (en)
Other versions
WO2001067631A2 (fr
Inventor
Sandip Sarkar
Yu-Cheun Jou
Jack M Holtzman
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority to DE60132432T priority Critical patent/DE60132432T2/de
Priority to KR1020027011418A priority patent/KR100772734B1/ko
Priority to JP2001566290A priority patent/JP5112591B2/ja
Priority to BR0108900-5A priority patent/BR0108900A/pt
Priority to EP01914638A priority patent/EP1264420B1/fr
Priority to AU2001240003A priority patent/AU2001240003A1/en
Publication of WO2001067631A2 publication Critical patent/WO2001067631A2/fr
Publication of WO2001067631A3 publication Critical patent/WO2001067631A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/286—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission during data packet transmission, e.g. high speed packet access [HSPA]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/10—Systems for determining distance or velocity not using reflection or reradiation using radio waves using Doppler effect
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/282—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account the speed of the mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • General Details Of Gearings (AREA)

Abstract

Cette invention se rapporte à un procédé de modification des tables de gain pour les communications à liaison retour dans un réseau de communication sans fil cdma2000, ce procédé consistant à estimer la vitesse d'une station mobile pour un taux d'erreur de trames donné (FER) et un débit de données, et à produire trois gains parmi lesquels il faut choisir sur la base de la vitesse estimée, afin de spécifier un niveau de puissance de transmission à liaison retour. L'estimation de la vitesse peut être effectuée à l'aide d'une technique de croisement de niveau, d'une technique d'approximation de covariance ou d'une technique d'estimation de spectre Doppler.
PCT/US2001/006738 2000-03-03 2001-03-02 Tables de gains basees sur l'estimation de la vitesse WO2001067631A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE60132432T DE60132432T2 (de) 2000-03-03 2001-03-02 Sendeleistungs-verstärkungstabellen basierend auf geschwindigkeitsschätzung
KR1020027011418A KR100772734B1 (ko) 2000-03-03 2001-03-02 속도 추정 기반 이득 테이블
JP2001566290A JP5112591B2 (ja) 2000-03-03 2001-03-02 速度推定に基づく利得表
BR0108900-5A BR0108900A (pt) 2000-03-03 2001-03-02 Método para modificar um nìvel de potência de transmissão de uma estação móvel e elemento de infra-estrutura, ambos em uma rede de comunicação sem fio
EP01914638A EP1264420B1 (fr) 2000-03-03 2001-03-02 Tables de gains basees sur l'estimation de la vitesse
AU2001240003A AU2001240003A1 (en) 2000-03-03 2001-03-02 Velocity-estimation-based gain tables

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/519,004 US6564042B1 (en) 2000-03-03 2000-03-03 Velocity-estimation-based gain tables
US09/519,004 2000-03-03

Publications (2)

Publication Number Publication Date
WO2001067631A2 WO2001067631A2 (fr) 2001-09-13
WO2001067631A3 true WO2001067631A3 (fr) 2002-05-10

Family

ID=24066379

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/006738 WO2001067631A2 (fr) 2000-03-03 2001-03-02 Tables de gains basees sur l'estimation de la vitesse

Country Status (11)

Country Link
US (1) US6564042B1 (fr)
EP (1) EP1264420B1 (fr)
JP (3) JP5112591B2 (fr)
KR (1) KR100772734B1 (fr)
CN (1) CN100380838C (fr)
AT (1) ATE384362T1 (fr)
AU (1) AU2001240003A1 (fr)
BR (1) BR0108900A (fr)
DE (1) DE60132432T2 (fr)
TW (1) TW498639B (fr)
WO (1) WO2001067631A2 (fr)

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US6977967B1 (en) * 1995-03-31 2005-12-20 Qualcomm Incorporated Method and apparatus for performing fast power control in a mobile communication system
TW347616B (en) * 1995-03-31 1998-12-11 Qualcomm Inc Method and apparatus for performing fast power control in a mobile communication system a method and apparatus for controlling transmission power in a mobile communication system is disclosed.
US6879577B2 (en) * 1998-12-31 2005-04-12 Lg Electronics Inc. Method and apparatus for determining frame quality in mobile communication system
GB2355366B (en) * 1999-10-11 2003-08-20 Ericsson Telefon Ab L M Radio transceiver
WO2001069411A2 (fr) 2000-03-10 2001-09-20 Arc International Plc Interface memoire et procede permettant de creer des interfaces entre des entites fonctionnelles
FI118877B (fi) * 2000-06-19 2008-04-15 Valtion Teknillinen Liiketilan estimointi
US6862457B1 (en) * 2000-06-21 2005-03-01 Qualcomm Incorporated Method and apparatus for adaptive reverse link power control using mobility profiles
US6999430B2 (en) * 2000-11-30 2006-02-14 Qualcomm Incorporated Method and apparatus for transmitting data traffic on a wireless communication channel
US8755473B2 (en) * 2001-01-29 2014-06-17 Ipr Licensing, Inc. Method and apparatus for detecting rapid changes in signaling path environment
US8199696B2 (en) * 2001-03-29 2012-06-12 Qualcomm Incorporated Method and apparatus for power control in a wireless communication system
US6996400B2 (en) * 2001-05-15 2006-02-07 Nokia Corporation Method of channel allocation for a mobile terminal moving in a cellular communication network
KR20040024945A (ko) * 2002-09-18 2004-03-24 강법주 코드분할다중접속시스템에서 도플러주파수 추정을 이용한 폐루프전력제어방법
US7092731B2 (en) * 2003-03-06 2006-08-15 Lucent Technologies Inc. Method for improving capacity of a reverse link channel in a wireless network
KR101009827B1 (ko) * 2003-09-16 2011-01-19 삼성전자주식회사 이동통신 시스템에서 이동단말의 속도 추정 장치 및 방법
KR100842622B1 (ko) * 2004-06-04 2008-06-30 삼성전자주식회사 통신 시스템에서 속도 추정 장치 및 방법
US8086241B2 (en) * 2004-11-18 2011-12-27 Mediatek Incorporation Handoff methods, and devices utilizing same
ES2361615T3 (es) * 2005-06-09 2011-06-20 Telefonaktiebolaget Lm Ericsson ) Control de potenciay asignación de subportadoras, dependientes de efecto doppler, en sistemas de acceso múltiple por ofdm.
US7729327B2 (en) * 2005-12-15 2010-06-01 Toshiba America Research, Inc. Dynamic use of multiple IP network interfaces in mobile devices for packet loss prevention and bandwidth enhancement
KR100987242B1 (ko) * 2008-02-29 2010-10-12 고려대학교 산학협력단 핸드오프 수행 방법
US10187752B2 (en) 2017-05-16 2019-01-22 Apple Inc. UE motion estimate based on cellular parameters
US10075817B1 (en) 2017-08-04 2018-09-11 Apple Inc. UE motion estimate in unconventional cell deployments

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0507480A2 (fr) * 1991-04-04 1992-10-07 Canon Kabushiki Kaisha Disposisif de communication sans fil avec commande de la puissance d'émission et imprimante utilisant ce dispositif
WO1996031014A1 (fr) * 1995-03-31 1996-10-03 Qualcomm Incorporated Procede et dispositif pour reguler la puissance dans un systeme de communication mobile
US5574984A (en) * 1993-02-11 1996-11-12 Motorola, Inc. Method and apparatus for controlling a power level of a base station of a wireless communication system
US5778030A (en) * 1996-03-15 1998-07-07 Motorola, Inc. Method and apparatus for power control in a communication system
EP0869626A1 (fr) * 1997-04-03 1998-10-07 Alcatel Procédé de contrÔle de la puissance d'émission de terminaux dans un réseau cellulaire de type CDMA

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US4901307A (en) 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
JPH03104329A (ja) * 1989-09-19 1991-05-01 Nippon Telegr & Teleph Corp <Ntt> 移動通信チャネル割当て制御方式
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0507480A2 (fr) * 1991-04-04 1992-10-07 Canon Kabushiki Kaisha Disposisif de communication sans fil avec commande de la puissance d'émission et imprimante utilisant ce dispositif
US5574984A (en) * 1993-02-11 1996-11-12 Motorola, Inc. Method and apparatus for controlling a power level of a base station of a wireless communication system
WO1996031014A1 (fr) * 1995-03-31 1996-10-03 Qualcomm Incorporated Procede et dispositif pour reguler la puissance dans un systeme de communication mobile
US5778030A (en) * 1996-03-15 1998-07-07 Motorola, Inc. Method and apparatus for power control in a communication system
EP0869626A1 (fr) * 1997-04-03 1998-10-07 Alcatel Procédé de contrÔle de la puissance d'émission de terminaux dans un réseau cellulaire de type CDMA

Non-Patent Citations (1)

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Title
AUSTIN M D ET AL: "VELOCITY ADAPTIVE HANDOFF ALGORITHMS FOR MICROCELLULAR SYSTEMS", INTERNATIONAL CONFERENCE ON UNIVERSAL PERSONAL COMMUNICATIONS, IEEE, NEW YORK, NY, US, vol. 2, 12 October 1993 (1993-10-12), pages 793 - 797, XP000618886 *

Also Published As

Publication number Publication date
KR20030061303A (ko) 2003-07-18
EP1264420A2 (fr) 2002-12-11
EP1264420B1 (fr) 2008-01-16
AU2001240003A1 (en) 2001-09-17
TW498639B (en) 2002-08-11
DE60132432D1 (de) 2008-03-06
JP2011130467A (ja) 2011-06-30
JP5112591B2 (ja) 2013-01-09
DE60132432T2 (de) 2008-12-24
KR100772734B1 (ko) 2007-11-01
JP2013013104A (ja) 2013-01-17
CN100380838C (zh) 2008-04-09
US6564042B1 (en) 2003-05-13
ATE384362T1 (de) 2008-02-15
JP5113271B2 (ja) 2013-01-09
JP5199507B2 (ja) 2013-05-15
WO2001067631A2 (fr) 2001-09-13
JP2004501530A (ja) 2004-01-15
CN1422462A (zh) 2003-06-04
BR0108900A (pt) 2006-02-07

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